/**
 * Copyright (c) 2015 Eugene Lazin <4lazin@gmail.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#pragma once
#include <time.h>

namespace Akumuli {

class PerfTimer {
public:
    PerfTimer();
    void   restart();
    double elapsed() const;

private:
    timespec _start_time;
};

/** Put value to graphite. Graphite host should be defined in
 * `GRAPHITE_HOST` environment variable.
 */
void push_metric_to_graphite(std::string metric, double value);
}
